Food Allergies
About This Test A blood test can measure your immune system's response to particular foods by assessing the allergy-related antibody known as immunog…
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Why take this test?
About This Test A blood test can measure your immune system's response to particular foods by assessing the allergy-related antibody known as immunoglobulin E (IgE). For this test, a blood sample taken in your doctor's office is sent to a medical laboratory where different foods can be tested.
How the Immune System Works The body’s immune system keeps you healthy by fighting off infections and other dangers to good health. A food allergy reaction occurs when your immune system overreacts to a food or a substance in a food, identifying it as a danger and triggering a protective response.
Hereditary Factors in Food Allergies While allergies tend to run in families, it is impossible to predict whether a child will inherit a parent’s food allergy or whether siblings will have a similar condition. Some research suggests that the younger siblings of a child with a peanut allergy will also be allergic to peanuts.
Managing Food Allergies Once a food allergy is diagnosed, the most effective treatment is to avoid the food. Legal Disclaimer The information provided in this document is for general informational purposes only and is not intended as medical advice. Always seek the guidance of your doctor or other qualified health professional with any questions you may have regarding your health or a medical condition.
Do not disregard professional medical advice or delay seeking it because of something you have read in this document. The results of this test should be discussed with a healthcare provider to interpret and understand the findings accurately.
Consider this test if you notice
From booking to results
Choose your test and how you want to give your sample.
A quick blood draw at a clinic near you, or at home with a clinician.
Your sample is analysed by a UKAS-accredited partner laboratory.
Results in 2 days, explained in your secure Hub.
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Environmental & Outdoor Allergies
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Before you book
Do I need to fast?
Tests that include glucose, insulin or cholesterol are best taken after fasting for 8 to 12 hours. Drink water as normal. Your booking confirmation includes clear instructions.
What is the difference between a clinic and a home visit?
With a clinic visit you go to a partner clinic near you. With a home visit, a qualified clinician comes to your home or workplace to take your sample.
When will I get my results?
Results for this test are usually ready in 2 days after your sample reaches the lab. We email you when your report is ready.
Who can see my results?
Only you, and anyone you choose to share them with. Your results are stored securely in your BioHealthcare Hub account.